forked from GNUsocial/gnu-social
CSRF protection for subscription/unsubscription
darcs-hash:20080829051104-84dde-9bd23c28c2c8a720046060a33ff3e5f246c47116.gz
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@ -179,6 +179,7 @@ class ShowstreamAction extends StreamAction {
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function show_subscribe_form($profile) {
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common_element_start('form', array('id' => 'subscribe', 'method' => 'post',
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'action' => common_local_url('subscribe')));
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common_hidden('token', common_session_token());
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common_element('input', array('id' => 'subscribeto',
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'name' => 'subscribeto',
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'type' => 'hidden',
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@ -200,6 +201,7 @@ class ShowstreamAction extends StreamAction {
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function show_unsubscribe_form($profile) {
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common_element_start('form', array('id' => 'unsubscribe', 'method' => 'post',
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'action' => common_local_url('unsubscribe')));
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common_hidden('token', common_session_token());
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common_element('input', array('id' => 'unsubscribeto',
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'name' => 'unsubscribeto',
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'type' => 'hidden',
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@ -36,6 +36,15 @@ class SubscribeAction extends Action {
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return;
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}
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# CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
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return;
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}
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$other_nickname = $this->arg('subscribeto');
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$result=subs_subscribe_user($user, $other_nickname);
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@ -33,6 +33,15 @@ class UnsubscribeAction extends Action {
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return;
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}
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# CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
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return;
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}
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$other_nickname = $this->arg('unsubscribeto');
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$result=subs_unsubscribe_user($user,$other_nickname);
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if($result!=true) {
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